2052213169 has 2 divisors, whose sum is σ = 2052213170. Its totient is φ = 2052213168.

The previous prime is 2052213167. The next prime is 2052213187. The reversal of 2052213169 is 9613122502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1771315569 + 280897600 = 42087^2 + 16760^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052213169 - 2¹ = 2052213167 is a prime.

It is a super-2 number, since 2×2052213169² = 8423157782034045122, which contains 22 as substring.

Together with 2052213167, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2052213169.

It is not a weakly prime, because it can be changed into another prime (2052213167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026106584 + 1026106585.

It is an arithmetic number, because the mean of its divisors is an integer number (1026106585).

Almost surely, 2^2052213169 is an apocalyptic number.

It is an amenable number.

2052213169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052213169 is an equidigital number, since it uses as much as digits as its factorization.

2052213169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2052213169 is about 45301.3594608374. The cubic root of 2052213169 is about 1270.7910769827.

The spelling of 2052213169 in words is "two billion, fifty-two million, two hundred thirteen thousand, one hundred sixty-nine".